diff --git a/mobject/svg/drawings.py b/mobject/svg/drawings.py
index 71ccc102..bd8f5a94 100644
--- a/mobject/svg/drawings.py
+++ b/mobject/svg/drawings.py
@@ -526,7 +526,7 @@ class ThoughtBubble(Bubble):
     def __init__(self, **kwargs):
         Bubble.__init__(self, **kwargs)
         self.submobjects.sort(
-            lambda m1, m2: int((m1.get_bottom() - m2.get_bottom())[1])
+            key=lambda m: m.get_bottom()[1]
         )
 
     def make_green_screen(self):
diff --git a/mobject/types/vectorized_mobject.py b/mobject/types/vectorized_mobject.py
index 4f789606..325411ac 100644
--- a/mobject/types/vectorized_mobject.py
+++ b/mobject/types/vectorized_mobject.py
@@ -147,7 +147,7 @@ class VMobject(Mobject):
 
     def match_style(self, vmobject):
         for a_name in ["fill_rgbas", "stroke_rgbas", "background_stroke_rgbas"]:
-            setattr(self, np.array(get_attr(vmobject, a_name)))
+            setattr(self, a_name, np.array(getattr(vmobject, a_name)))
         self.stroke_width = vmobject.stroke_width
         self.background_stroke_width = vmobject.background_stroke_width
 
diff --git a/old_projects/dandelin.py b/old_projects/dandelin.py
index e037e1d4..29d46fdd 100644
--- a/old_projects/dandelin.py
+++ b/old_projects/dandelin.py
@@ -1,11 +1,9 @@
-
 from big_ol_pile_of_manim_imports import *
 
 from old_projects.lost_lecture import Orbiting
 from old_projects.lost_lecture import ShowWord
 
 
-
 class LogoGeneration(LogoGenerationTemplate):
     CONFIG = {
         "random_seed": 2,
@@ -53,7 +51,7 @@ class ThinkingAboutAProof(PiCreatureScene):
         cloud.rotate(90 * DEGREES)
         cloud.set_height(FRAME_HEIGHT - 0.5)
         cloud.stretch(2.8, 0)
-        cloud.next_to(bubble[0], RIGHT)
+        cloud.next_to(bubble[2], RIGHT)
         cloud.to_edge(UP, buff=0.25)
         bubble[1].shift(0.25 * UL)